渥地 is read as あくち (akuchi) and means marshland.
あくち
akuchi
ぼち
cemetery
きち
base (military, expedition, etc.)
ぬまち
marshland
しきち
site
ぼんち
basin (e.g. between mountains)
はっしょうち
birthplace (e.g. of jazz, Buddhism)
しがいち
town area
せいち
real-life location used as a setting in a novel, film, anime, etc.
じんち
encampment
きゅうち
dilemma
すいげんち
source (of a river, etc.)
さわち
marshy land